This programmer is great for uploading sketches or burning bootloaders on any Arduino (or other brand) AVR based boards through the ICSP connector. By uploading a sketch with an external programmer like this one you can remove the bootloader and use the extra space for your sketch.
The Arduino ISP is also useful for burning the bootloader to your Arduino, so you can recover it if you accidentally corrupt the bootloader. Burning the bootloader is also necessary when you use a new ATmega chip in your Arduino, and you need the bootloader in order to upload a sketch in the usual way.
Specifications:
- Microcontroller: ATtiny44
- Operating Voltage: 5V
- Connection to computer: microUSB
- Connection to target board: ICSP
Documents:
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